# /* Copyright (C) 2001

#  * Housemarque Oy

#  * http://www.housemarque.com

#  *

#  * Distributed under the Boost Software License, Version 1.0. (See

#  * accompanying file LICENSE_1_0.txt or copy at

#  * http://www.boost.org/LICENSE_1_0.txt)

#  */

#

# /* Revised by Paul Mensonides (2002) */

#

# /* See http://www.boost.org for most recent version. */

#

# ifndef BOOST_PREPROCESSOR_LIST_AT_HPP

# define BOOST_PREPROCESSOR_LIST_AT_HPP

#

# include <boost/preprocessor/config/config.hpp>

# include <boost/preprocessor/list/adt.hpp>

# include <boost/preprocessor/list/rest_n.hpp>

#

# /* BOOST_PP_LIST_AT */

#

# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()

#    define BOOST_PP_LIST_AT(list, index) BOOST_PP_LIST_FIRST(BOOST_PP_LIST_REST_N(index, list))

# else

#    define BOOST_PP_LIST_AT(list, index) BOOST_PP_LIST_AT_I(list, index)

#    define BOOST_PP_LIST_AT_I(list, index) BOOST_PP_LIST_FIRST(BOOST_PP_LIST_REST_N(index, list))

# endif

#

# /* BOOST_PP_LIST_AT_D */

#

# if ~BOOST_PP_CONFIG_FLAGS() & BOOST_PP_CONFIG_EDG()

#    define BOOST_PP_LIST_AT_D(d, list, index) BOOST_PP_LIST_FIRST(BOOST_PP_LIST_REST_N_D(d, index, list))

# else

#    define BOOST_PP_LIST_AT_D(d, list, index) BOOST_PP_LIST_AT_D_I(d, list, index)

#    define BOOST_PP_LIST_AT_D_I(d, list, index) BOOST_PP_LIST_FIRST(BOOST_PP_LIST_REST_N_D(d, index, list))

# endif

#

# endif